New Age Blinds Simplicity Collection One Way Opening Curved Vertical Blinds with Square Corner Valance, Inside Mount, 46-1/2 by 45-1/2-Inch, White Pvc Made in the USA and Imported Custom cut to 46 -1/2x 45 -1/2-Inch Opens to One Side, Can Be Set to Either Left or Right Side Opening Square Corner Valance Mounts Inside the Window Frame Includes one replacement slat